Max Power RP9.S 3.5cc nitro on-road engine

Max Power have a new 3.5cc nitro on-road engine available in the form of the RP9.S. This latest version of the engine was used at the European Championships in Ettlingen and it features a 9-port design, new shaft timing and a newly designed back plate. Other parts included are an easy-to-tune carburettor as well as different venturi inserts to fine-tune power and fuel consumption.

Source: Max Power [rcmaxpower.com]